Updated patch to remove un-needed SNDERR messages.
See attached.

James Courtier-Dutton wrote:
> This should be the final patch required to pcm_rate.c. The patch is 
> against the current alsa-lib CVS.
> 
> This patch fixes a number of different bugs in pcm_rate.c.
> 1) Resampling now works for rate 192000 -> 8000.
> 2) zero samples are not accidentally inserted into the stream any more.
> 3) Corrects period size calculations.
> 4) Prevents avail_min and xfer_align being less than 1.
> 
> This should improve the sound quality. Further improvements can be made 
> by implementing polyphase filters, thereby removing aliases generally 
> caused by any resampling algorithm that does not include a low pass 
> filter before changing the number of samples.
> 
> Cheers
> 
> James
>